Product name
DL-Alpha Hydroxy Methionine Calcium
CAS NO.
4857-44-7
Appearance e
White crystals or crystalline powder
Odor
Characteristic
Identification
Chemical method or IR or HPLC
E1cm 1%
0.05 max
PH
5.0-7.5
Water content
5.0% max
Assay
98.5%-102.0%
Calcium
11.66-12.07%
Related substance
Any single impurity:0.5% max
Total impurities :1.0% max
Residual solvents
Methanol:0.3% max
Ether:0.5% max
Chloride
0.02%max
Sulfate
0.04% max
Heavy metals
0.0020% max
Lead
3ppm max
Mercury
0.1ppm max
Cadmium
1ppm max
Total plate count
1000 cfu/g max
Yeast & mold
100 cfu/g max
E.Coli
Negative
Salmonella